The invention discloses a novel aqueous damping
coating material for automotive interiors, a preparation method and equipment thereof, wherein the novel aqueous damping
coating material is prepared from the following components in parts by weight: 10-20 parts of a
graphene slurry, 1-3 parts of a defoaming agent, 0.5-1.5 parts of a
thickening agent, 50-60 parts of modified glass
powder, 3-5 parts of a curing agent, 30-40 parts of an environment-friendly
flame retardant, 60-80 parts of a filler and 2-6 parts of a film forming aid. According to the invention, by improving the matching of the components, the preparation method and the equipment of the material, the problems of low comprehensive performance, complex preparation process, many devices and high comprehensive manufacturing cost ofthe material are solved, the comprehensive performance of the material is improved, the preparation process is simplified, the number of the equipment is reduced, and the comprehensive manufacturing cost is reduced; after the
graphene and the modified glass
powder in the material are mixed, a stable damping structure is formed in the
coating; and the bubbles generated in the mixing process of thegraphene and the modified glass
powder are removed through the defoaming agent, so that the damping layer is mixed tightly, the gaps are filled, the strength of the damping layer is improved, the preparation process is simplified, and the number of equipment is reduced.